Lawrence County Pennsylvania is covered by a total of 25 ZIP Codes. There are 12 ZIP Codes in Lawrence County that extend into adjacent counties (Beaver County, Butler County, Mercer County, and Trumbull County). Of the ZIP codes within or partially within Lawrence County there are 18 Standard ZIP Codes, 1 Unique ZIP Codes and 6 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Lawrence County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Harmony | Standard | |||
| Portersville | Standard | |||
| Slippery Rock | Standard | |||
| New Castle | Standard | |||
| New Castle | Standard | |||
| New Castle | PO Box | |||
| New Castle | Standard | |||
| New Castle | PO Box | |||
| New Castle | Standard | |||
| Bessemer | Standard | |||
| Edinburg | Standard | |||
| Ellwood City | Standard | |||
| Enon Valley | Standard | |||
| Fombell | Standard | |||
| Hillsville | PO Box | |||
| New Bedford | PO Box | |||
| New Galilee | Standard | |||
| New Wilmington | Standard | |||
| Pulaski | Standard | |||
| Villa Maria | PO Box | |||
| Volant | Standard | |||
| Wampum | Standard | |||
| West Middlesex | Standard | |||
| West Pittsburg | PO Box | |||
| New Wilmington | Unique |